The cut-off potential for photoelectrons emitted by a surface hit by wavelength light of 4910 Angstroms is 0.71 V. When changing the wavelength of the incident radiation, a value of 1.43 V is found for this potential. What is the new wavelength?
The cut-off potential for photoelectrons emitted by a surface hit by wavelength light of 4910 Angstroms is 0.71 V. When changing the wavelength of the incident radiation, a value of 1.43 V is found for this potential. What is the new wavelength?
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The cut-off potential for photoelectrons emitted by a surface hit by wavelength light of 4910 Angstroms is 0.71 V. When changing the wavelength of the incident radiation, a value of 1.43 V is found for this potential. What is the new wavelength?
Transcribed Image Text:(A) 3822 Angstroms
(B) 38,22 Angstroms
(C) 526,86 fm
(D) 3822 nm
(E) 526,86 pm
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